Office machine



FIG. 1 is a perspective view of a office machine in accordance with the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict parts of the article that form no part of the claimed design. 

CLAIM The ornamental design for a office machine, as shown and described. 